[EN300-309223-0.05g] 4-ethylthiophene-2-carboxylic acid 466,000원
[EN300-309223-0.1g] 4-ethylthiophene-2-carboxylic acid 665,909원
[EN300-309223-0.25g] 4-ethylthiophene-2-carboxylic acid 927,182원
[EN300-309223-0.5g] 4-ethylthiophene-2-carboxylic acid 1,428,182원
[EN300-309223-1g] 4-ethylthiophene-2-carboxylic acid 1,810,273원
[EN300-309223-2.5g] 4-ethylthiophene-2-carboxylic acid 3,495,364원
[EN300-309223-5g] 4-ethylthiophene-2-carboxylic acid 5,140,727원
[EN300-309223-10g] 4-ethylthiophene-2-carboxylic acid 7,597,909원